SYSTEMS AND METHODS FOR MONITORING SPEED

Systems and methods for measuring the speed and/or direction of a target suc h as a vehicle in a field of view. The speed of a vehicle is measured using distance measurements, phase measurements, or Doppler shift measurements usi ng a single transducer side fire configured sensor. The speed of a veh...

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Bibliographische Detailangaben
Hauptverfasser:	WAITE, JONATHAN L, DOUGALL, JOHN B, JARRETT, BRYAN ROBERT, ARNOLD, DAVID B, KARLINSEY, THOMAS WILLIAM, GILES, BRADLEY CURTIS
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SIGNALLING TESTING TRAFFIC CONTROL SYSTEMS
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Beschreibung
Zusammenfassung:	Systems and methods for measuring the speed and/or direction of a target suc h as a vehicle in a field of view. The speed of a vehicle is measured using distance measurements, phase measurements, or Doppler shift measurements usi ng a single transducer side fire configured sensor. The speed of a vehicle can be measured using laterally spaced transducers in a side fire or off angle configuration and using a single transducer sensor in a forward fire configuration.